Williamson County property record for 855 Co Rd 434, Thrall, TX 76578
| Property Type | Rural Home |
|---|---|
| Details | 4 bd · 4.5 ba · 4,107 sqft · built 2023 |
| Lot Size | 69.4 acres (3,023,587 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $7,344 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R-01-0123-0000-0011 |
| Primary APN | R-01-0123-0000-0011 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 4,107 sqft Living Area |
| 1st Floor Area | 4,107 sqft |
| Flooring | Vinyl/Resilient |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2023 |
|---|---|
| Effective Year Built | Effective 2023 |
| Exterior Material | Wood |
| Roof Type | Gable |
| Lot Area | 3,023,587 sqft |
| Garage Area | 502 sqft |
| Porch | Open Porch |
| Porch Area | 55 sqft |
| Total Buildings | 2 Buildings |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R01012300000011 |
|---|---|
| Street Address | 855 COUNTY ROAD 434 |
| City | THRALL |
| State | TX |
| Zip | 76578-8621 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Legal Description | AW0123 CARTWRIGHT, W. SUR., ACRES 69.412 |
| Legal Subdivision | CARTWRIGHT, W. SUR. |
| Legal Block | 3 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | TAYLOR |
| Census Block Group | 3 |
| Census Block | 3049 |
| Census Tract | 20900 |
Source: Williamson County records, as of September 11, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 855 COUNTY ROAD 434, THRALL, TX 76578-8621 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
Source: Williamson County assessment roll, as of September 11, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Williamson County |
| Unified School District | Thrall Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $7,344.00 (+486.58%) Homeowner's exemption Senior Citizen's exemption Additional exemption filed | $586,659 | $1,850,963 (+15.02%) Land $1,309,457 Building $541,506 |
| 2023 | $1,252.00 (-50.04%) Homeowner's exemption Additional exemption filed | $1,609,241 Land $1,442,520 Building $166,721 | |
| 2022 | $2,506.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective October 5, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 3 (1991–2007) |
| Most Recent Claim | Jul 2007 · Severe Storms, Tornadoes, And Flooding |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 94% of Texas |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | MANVILLE WSC serves 39,648 people · EPA ID TX2270033 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Dec 2022 |
| Lead | 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Oct 2025 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 6 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 7 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Nextlink Fixed Wireless | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Western Broadband Fixed Wireless | 200 / 40 |
| SOS Communications Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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